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[SVN r30194]
This commit is contained in:
Robert Ramey
2005-07-21 18:15:31 +00:00
parent 5c901572ad
commit 3b239a2d45
1 changed files with 35 additions and 29 deletions
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64
include/boost/archive/detail/oserializer.hpp
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@@ -276,35 +276,35 @@ struct save_non_pointer_type {
};
typedef
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// if its primitive
mpl::equal_to<
boost::serialization::implementation_level<T>,
mpl::int_<boost::serialization::primitive_type>
>,
mpl::identity<save_primitive>,
// else
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// class info / version
mpl::greater_equal<
boost::serialization::implementation_level<T>,
mpl::int_<boost::serialization::object_class_info>
>,
// do standard save
mpl::identity<save_standard>,
// else
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// no tracking
mpl::equal_to<
boost::serialization::tracking_level<T>,
mpl::int_<boost::serialization::track_never>
>,
// do a fast save
mpl::identity<save_only>,
// else
// do a fast save only tracking is turned off
mpl::identity<save_conditional>
> > >::type typex;
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// if its primitive
mpl::equal_to<
boost::serialization::implementation_level<T>,
mpl::int_<boost::serialization::primitive_type>
>,
mpl::identity<save_primitive>,
// else
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// class info / version
mpl::greater_equal<
boost::serialization::implementation_level<T>,
mpl::int_<boost::serialization::object_class_info>
>,
// do standard save
mpl::identity<save_standard>,
// else
BOOST_DEDUCED_TYPENAME mpl::eval_if<
// no tracking
mpl::equal_to<
boost::serialization::tracking_level<T>,
mpl::int_<boost::serialization::track_never>
>,
// do a fast save
mpl::identity<save_only>,
// else
// do a fast save only tracking is turned off
mpl::identity<save_conditional>
> > >::type typex;
static void invoke(Archive & ar, const T & t){
// check that we're not trying to serialize something that
@@ -557,6 +557,12 @@ struct check_tracking {
template<class Archive, class T>
inline void save(Archive & ar, T &t){
// if your program traps here, it indicates taht your doing one of the following:
// a) serializing an object of a type marked "track_never" through a pointer.
// b) saving an non-const object of a type not markd "track_never)
// Either of these conditions may be an indicator of an error usage of the
// serialization library and should be double checked. See documentation on
// object tracking.
BOOST_STATIC_ASSERT(check_tracking<T>::value);
save(ar, const_cast<const T &>(t));
}